<?php
function readLangFile($file)
{
    if (!file_exists($file)) 
    {
        touch($file);
    }
    return unserialize(file_get_contents($file));
}

function writeLangFile($lang,$file)
{     
    if(!is_array($lang) || count($lang)==0)
    {
        return false;
    }     
    $f      = @fopen($file,'w+');  
    fwrite($f,serialize($lang));
    fclose($f);
}


function backup()
{
}
?>